21. Which of the following disasters belong to the category of nuclear disasters?
a. Fukushima disaster
b. Chernobyl disaster
c. Three-mile island incident
d. The Love Canal disaster
Choose your answer from the options given below:
A. a, b and c
B. a, b and d
C. a, c and d
D. b, c and d
22. Ahmad’s Commission is 10% of all sales up to ₹10,000 and 5% on all sales exceeding this. He remits ₹75,500 to his company after deducting his commission.
The total sales will come out to be
A. ₹78,000
B. ₹80,000
C. ₹85,000
D. ₹90,000
23. The application of which of the following ICT in the research will ensure wider coverage and accessibility of needed information?
A. LAN
B. WAN
C. Skype
D. Intranet
24. Effective oral communication demands
a. Self-confidence
b. Long pauses
c. Consistent practice
d. Business-like approach
e. Knowing the audience
f. Aggressive questioning
Choose the correct answer from the following option:
A. b, c and d
B. c, d and f
C. d, e and f
D. a, c and e
25. Which of the following statements about the volatile organic compounds (VOCs) are correct?
a. They cause acid rain
b. They may cause cancer
c. They play an important role in the formation of photochemical smog
Select the correct answer from the options given below:
A. a and b
B. b and c
C. a and c
D. a, b and c